专业生产优质硅青铜螺母silicon bronze nuts

硅青铜螺母具有良好的耐腐蚀性和导电性，广泛应用于发电和配电产业，海洋产业和能源产业以及一些极端恶劣的环境。

上海骏延机电科技有限公司Zui具竞争力的产品：硅青铜螺母、嵌入式铜螺母、圆柱销。
目前产品系列主要有：铜螺母、嵌件螺母、铜轴、铜柱、精密轴、非标螺母和圆柱销等；产品原材料主要有：环保铜、h3604铜、硅青铜和不锈钢等；产品广泛应用于：电子产品，电脑，汽车、家用电器，通讯设备，电机等领域。

本公司以先进的工艺，精良的设备和严格的质量控制，根据客户的要求加工生产各种标准或非标铜螺母，产品，工期短，价格合理，欢迎新老客户订购。

shanghai junyan mechanical & electrical technology co., ltd. is a professional manufacturer and exporter of silicon bronze fasteners, brass fasteners, carbon steel fasteners, stainless steel fasteners etc., our company was established in 2005.we have skilled workers and strong production ability for fasteners.

shanghai junyan offers all kinds of fasteners including nuts, bolts, screws, pins, rivets，etc. standards: gb, din, iso, ansi (ifi), jis, and more. we can also produce the parts according to clients" re

our products have been exported to the usa, australia, new zealand, eu countries, asia, middle east, etc. and we won a good reputation from our clients.

customer satisfaction is our pursuit!

silicon bronze fasteners with good corrosion resistance and conductivity, are widely used in electrical power generation and distribution industry, marine industry and energy industry, they are made for the most hostile of extreme environmental conditions.